How wind and physics gave Mayon Volcano a majestic salakot hat today

How a lenticular cloud forms

Known scientifically as a lenticular cloud (Altocumulus lenticularis), this lens-shaped phenomenon occurs when the atmosphere decides to sculpt the wind using the landscape as a mold. 

When strong, moist horizontal winds blow across the Bicol region and slam into an isolated, towering obstacle like Mayon’s symmetrical 2,400-meter cone, the air has nowhere to go but up.

As this moist air is forced upward over the peak, it hits a much colder atmospheric layer. The moisture cools rapidly, condensing into a smooth, stationary cap directly over the summit—giving Mayon its famous salakot (traditional Filipino hat) look.

As the wind rushes past the peak and flows down the other side, the air warms up again, causing the cloud to evaporate.

Because this cycle of condensation and evaporation happens continuously in a fixed loop, the cloud appears to sit completely motionless over the crater, even while surrounding winds are blowing fiercely.

It’s a cosmic coincidence

What you are seeing in Lakwatserong Irigenyo’s viral shot is a rare and beautiful cosmic coincidence. Mayon Volcano is quietly doing its job geologically by safely venting magma pressure, while the local weather system is doing its job artistically by dressing the volcano in a gorgeous cloud hat.

There is no need to panic—just appreciate the spectacular, cinematic view from a safe distance outside the 6-kilometer permanent danger zone.

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